org.zkoss.poi.ss.formula.functions

Class Sumifs

java.lang.Object

org.zkoss.poi.ss.formula.functions.Sumifs

All Implemented Interfaces:

FreeRefFunction

public final class Sumifs
extends Object
implements FreeRefFunction

Implementation for the Excel function SUMIFS

Syntax :
SUMIFS ( sum_range, criteria_range1, criteria1, [criteria_range2, criteria2], ...)

• sum_range Required. One or more cells to sum, including numbers or names, ranges, or cell references that contain numbers. Blank and text values are ignored.
• criteria1_range Required. The first range in which to evaluate the associated criteria.
• criteria1 Required. The criteria in the form of a number, expression, cell reference, or text that define which cells in the criteria_range1 argument will be added
• criteria_range2, criteria2, ... Optional. Additional ranges and their associated criteria. Up to 127 range/criteria pairs are allowed.

Author:

Yegor Kozlov

Field Summary

Fields

Modifier and Type	Field and Description
static FreeRefFunction	instance

Constructor Summary

Constructors

Constructor and Description
Sumifs()

Method Summary

Modifier and Type	Method and Description
ValueEval	evaluate(ValueEval[] args, OperationEvaluationContext ec)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

instance

public static final FreeRefFunction instance

Constructor Detail

Sumifs

public Sumifs()

Method Detail

evaluate

public ValueEval evaluate(ValueEval[] args,
                          OperationEvaluationContext ec)

Specified by:

evaluate in interface FreeRefFunction

Parameters:

args - the pre-evaluated arguments for this function. args is never null, nor are any of its elements.

ec - primarily used to identify the source cell containing the formula being evaluated. may also be used to dynamically create reference evals.

Returns:

never null. Possibly an instance of ErrorEval in the case of a specified Excel error (Exceptions are never thrown to represent Excel errors).